__author__ = 'wangleijie'
import ctypes

dll = ctypes.CDLL("hello.dll");
print dll._name
print dll.__doc__
print dll.my_print(2);

pchar = ctypes.c_char_p("hello,world");

from ctypes import *

class simple(Structure):
    _fields_=[
        ("nNo", c_int)
    ]
